function writeFlash () {

  // ランダムに画像を表示する

  n = Math.floor(Math.random()*5);

  if ( n == 1 ) {

      var str = "";
      str+="<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000'";
      str+="        codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab'";
      str+="        width=787 height=251 id='flash' >";
      str+="<param  name=movie value='./flash/01.swf'>"; 
      str+="<param  name=quality value='high'>";
      str+="<param  name=bgcolor value='#ffffff'>";
      str+="<embed  src='./flash/01.swf' quality=high width=787 height=251";
      str+="        name=flash type='application/x-shockwave-flash' ";
      str+="        pluginspage='http://www.macromedia.com/go/getflashplayer'>";
      str+="</embed>";
      str+="</object>";
      document.write(str);

  } else if (  n == 2 ) {
  
      var str = "";
      str+="<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000'";
      str+="        codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab'";
      str+="        width=787 height=251 id='flash' >";
      str+="<param  name=movie value='./flash/02.swf'>"; 
      str+="<param  name=quality value='high'>";
      str+="<param  name=bgcolor value='#ffffff'>";
      str+="<embed  src='./flash/02.swf' quality=high width=787 height=251";
      str+="        name=flash type='application/x-shockwave-flash' ";
      str+="        pluginspage='http://www.macromedia.com/go/getflashplayer'>";
      str+="</embed>";
      str+="</object>";
      document.write(str);

  } else if (  n == 3 ) {
  
      var str = "";
      str+="<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000'";
      str+="        codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab'";
      str+="        width=787 height=251 id='flash' >";
      str+="<param  name=movie value='./flash/03.swf'>"; 
      str+="<param  name=quality value='high'>";
      str+="<param  name=bgcolor value='#ffffff'>";
      str+="<embed  src='./flash/03.swf' quality=high width=787 height=251";
      str+="        name=flash type='application/x-shockwave-flash' ";
      str+="        pluginspage='http://www.macromedia.com/go/getflashplayer'>";
      str+="</embed>";
      str+="</object>";
      document.write(str);

  } else if (  n == 4 ) {
  
      var str = "";
      str+="<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000'";
      str+="        codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab'";
      str+="        width=425 height=50 id='flash' >";
      str+="<param  name=movie value='./top.swf'>"; 
      str+="<param  name=quality value='high'>";
      str+="<param  name=bgcolor value='#ffffff'>";
      str+="<embed  src='./top.swf' quality=high width=425 height=50";
      str+="        name=flash type='application/x-shockwave-flash' ";
      str+="        pluginspage='http://www.macromedia.com/go/getflashplayer'>";
      str+="</embed>";
      str+="</object>";
      document.write(str);

  } else {

      var str = "";
      str+="<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000'";
      str+="        codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab'";
      str+="        width=425 height=50 id='flash' >";
      str+="<param  name=movie value='./top.swf'>"; 
      str+="<param  name=quality value='high'>";
      str+="<param  name=bgcolor value='#ffffff'>";
      str+="<embed  src='./top.swf' quality=high width=425 height=50";
      str+="        name=flash type='application/x-shockwave-flash' ";
      str+="        pluginspage='http://www.macromedia.com/go/getflashplayer'>";
      str+="</embed>";
      str+="</object>";
      document.write(str);

  }


}

function writeFlash2( swf , width , height , uri )
{
  var str = ""
  str+="<object classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000'"
  str+="        codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0'";
  str+="        width   = " + width;
  str+="        height  = " + height + ">";
  str+="<param  name    = movie value=" + swf + ">";
  str+="<param  name    = quality value=high>";
  str+="<param  name    = FlashVars value='URI=" + uri + "'>";

  str+="<embed  src     = " + swf + " ";
  str+="        quality = high  ";
  str+="        width   = "+ width;
  str+="        height  = " + height;
  str+="        type    = 'application/x-shockwave-flash' ";
  str+="        FlashVars='URI=" + uri + "'";
  str+="        pluginspage='http://www.macromedia.com/go/getflashplayer'>";
  str+="</embed>";
  str+="</object>";
  
  document.write(str)
}